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CBSE Class 9 Answered

distinguish between density and specific gravity
Asked by anusha | 10 Oct, 2013, 11:52: AM
answered-by-expert Expert Answer
Density of a substance is the mass per unit volume of that substance.
It is given as ? = M/V
Its unit is kg/m3.
 
Specific gravity of a substance is the ratio of density of that substance to the density of some reference substance, which is ideally water.
It is unitless and dimensionless.
Answered by Romal Bhansali | 10 Oct, 2013, 12:01: PM

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